Textbook in PDF format Design scalable, resilient Linux infrastructure for modern production environments. Linux Infrastructure Design: Architecting Scalable, Resilient Linux Systems by Eslam Wahba is an advanced, engineering-focused guide for designing Linux-based infrastructure that powers large-scale, high-availability systems. This book goes beyond system administration—focusing on infrastructure architecture, scalability patterns, and resilience engineering used in real-world production environments. You'll learn how to design Linux systems that handle high traffic, distributed workloads, and mission-critical applications with reliability and efficiency. This book covers Linux infrastructure architecture and system design principles. Scalable system design and distributed architecture patterns. High availability and fault-tolerant infrastructure. Data center and cloud infrastructure design. Load balancing and traffic distribution strategies. Infrastructure automation and orchestration. You'll also learn how to Design production-ready Linux platforms. Eliminate single points of failure. Build resilient systems for continuous availability. Architect infrastructure for cloud and container environments. With real-world engineering insights, this book demonstrates how modern infrastructure is built using Linux, cloud platforms, Kubernetes, and distributed systems. Part of the Modern Cloud & AI Engineering Series, this guide is designed for engineers who want to master infrastructure design and operate at an advanced architectural level. Ideal for: DevOps Engineers, SREs, Cloud Architects, Infrastructure Engineers, and advanced Linux professionals